Display screen or portion thereof with icon



The FIGURE is a front view of an image of a display screen or portion thereof with icon, showing our design.

The dashed broken line illustrates a display boundary of a display screen or a portion thereof. The dashed broken line itself forms no part of the claimed design.

All other broken lines, including dotted and dash-dot broken line showings of portions of a display device, product, text, and other features in the figures are environmental only and form no part of the claimed design.

Portions of the display screen or a portion thereof shown in a pattern of stipple illustrate areas of contrasting appearance. 

CLAIM The ornamental design for a display screen or portion thereof with icon, as shown and described. 